up key to jump. right and left arrow keys to move. avoid the spikes. s to open shop, b to close. click to buy items. power ups: 100 - boost 200 - jump increased 250 - smaller cube 300 - extra life 600 - extra life 900 - extra life 1200 - extra life updates 1.0 - game released 25/3/15 1.1 - fixed extra spike bug 1.2 - bug fixes 1.3 - introduced power ups 26/3/15 1.4 - bug fixes 1.5 - small spike power up added 1.6 - small spike power up removed, bug fixes 1.7 - added extra spike 1.8 - jump height slightly increased 1.9 - lives introduced 2.0 - lives power ups added 27/3/15 2.1 - now use right arrow key to move, bug fixes, 28/3/15 2.2 - bug fixes 2.3 - bug fixes 2.4 - bug fixes 2.5 - bug fixes 2.6 - changed beginning lives to 1 2.7 - can move backwards 2.8 - bug fixes 2.9 - added high scores 29/3/15 3.0 - bug fixes 3.1 - bug fixes 3.2 - bug fixes 3.3 - bug fixes 3.4 - added the shop and money. 30/3/15 3.5 - added new shop item 3.6 - bug fixes 3.7 - 1500 power up removed 3.8 - added new shop item 3.9 - refinement 4.0 - added new shop item 4.1 - bug fixes 4.2 - added new shop item 4.3 - added new shop item 4.4 - bug fixes 4.5 - refinement 4.6 - added new shop item 4.7 - refinement 4.8 - refinement 4.9 - refinement 5.0 - bug fixes 5.1 - bug fixes 5.2 - added 3 new shop items, bug fixes 31/3/15 5.3 - refinement 5.4 - introduced achievements 5.5 - added new shop item 5.6 - refining 5,7 - added turret 5.8 - bug fixes 5.9 - removed turret, bug fixes 6.0 - refinement 6.1 - added a few more shop items 13/4/15
